Curve of Pursuit

Five ants chasing each other.[br]Move the big white dots!

Addition formula for cosine

Change the angles to see the cases in all four quadrants.

Binomial and normal distribution

Change the sliders!

Archimedes Pi

Non-Cartesian cars

Change t to let the cars race!

Quadrilaterals

Dynamic demonstration of various quadrilaterals.[br]Drag the filled points!

Interactive GeoGebra logo

Drag the points!

Hyperbolic tools - Poincaré disc

Move the points! Use the hyperbolic tools!

How to construct the tools is shown at [url]http://www.malinc.se/math/noneuclidean/poincarediscen.php[/url]

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